This message usually means that you need to replace the specified fan. The CHASSISD_FAN_FAILURE message is logged each time a fan failure is detected. The chassisd process will raise an alarm and increase the speed of the remaining fans to full speed. The alarm you will see should look similar to this: CHASSISD_FAN_FAILURE: SRX220 Chassis fan 0 in slot 0 failed This … [Read more...]